{"title":"[The immune peroxidase method for demonstration of virus and chlamydia antigens. II. Demonstration of the evolutional circle of Chlamydia psittaci in peritoneal macrophages of infected mice].","authors":"W. Mields, J. Hentschke, W. Becker, P. Teufel","doi":"10.1111/j.1439-0450.1974.tb00466.x","DOIUrl":"https://doi.org/10.1111/j.1439-0450.1974.tb00466.x","url":null,"abstract":"","PeriodicalId":23829,"journal":{"name":"Zentralblatt fur Veterinarmedizin. Reihe B. Journal of veterinary medicine. Series B","volume":"36 1","pages":"48-58"},"PeriodicalIF":0.0,"publicationDate":"2010-05-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"74668965","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
A. Wandeler, J. Müller, G. Wachendörfer, W. Schale, U. Förster, F. Steck
{"title":"Rabies in wild carnivores in central Europe. III. Ecology and biology of the fox in relation to control operations.","authors":"A. Wandeler, J. Müller, G. Wachendörfer, W. Schale, U. Förster, F. Steck","doi":"10.1111/J.1439-0450.1974.TB00480.X","DOIUrl":"https://doi.org/10.1111/J.1439-0450.1974.TB00480.X","url":null,"abstract":"Summary \u0000 \u0000Wild carnivores (7093 foxes, 488 badgers, 830 stonemartens, 188 stoats and 487 weasels) were examined for rabies infection in three study areas in Denmark, Hesse (BRD) and Switzerland. The distribution of cases, their incidence and time of appearance have been evaluated in view of the overall epidemiological situation, the role of the different species in the perpetuation of rabies, and in foxes in relation to population density and age structure. \u0000 \u0000 \u0000 \u0000Foxes constitute up to 85% of all rabies cases, they appear to maintain the chain of infection independent of any other animals species, incidence and spread being highly dependent on fox population density. At high density rabies spreads rapidly, killing an estimated 20–40% of the population. At low density the epizootic tends to die out. Badgers and smaller mustelids play only a secondary role. Their is no evidence that rabies virus is perpetuated for any length of time in badgers, stonemartens, stoats or weasels (or other mustelids) in the absence of fox rabies. The drastic reduction of the badger population, as it results from gassing dens, has little effect on the course of the rabies epizootic. \u0000 \u0000 \u0000 \u0000Zusammenfassung \u0000 \u0000Vorkommen und Bedeutung der Tollwut bei den Wildcarnivoren Zentraleuropas I. Epizootologische Untersuchungen \u0000 \u0000 \u0000 \u0000In Danemark, Hessen und in der Schweiz wurden 7093 Fuchse, 488 Dachse, 830 Steinmarder, 188 Hermeline und 487 Wiesel auf das Vorliegen von Tollwut untersucht. Die geographische und zeitliche Verteilung der Tollwutfalle wurde epidemiologisch ausgewertet. Besonders interessierte die Rolle der einzelnen Spezies bei der Tollwutausbreitung sowie die Bedeutung von Populationsdichte und Altersverteilung beim Fuchs. \u0000 \u0000 \u0000 \u0000Bis zu 85% aller Tollwutfalle werden vom Fuchs getragen. Er scheint die Infektkette unabhangig von anderen Spezies aufrecht zu erhalten, wobei die Populationsdichte primare Bedeutung besitzt. Bei hoher Bestandsdichte verbreitet sich die Tollwut rasch, die Mortalitat liegt bei 20–40%. Einige geringe Fuchsdichte fuhrt zum Erloschen der Seuche. \u0000 \u0000 \u0000 \u0000Dachse und andere Musteliden spielen nur eine sekundare Rolle im Seuchengeschehen. Es gibt keine Anhaltspunkte dafur, das sich die Tollwut bei diesen Tieren halten kann, wenn nicht gleichzeitig Fuchstollwut besteht. Insofern hat die drastische Dezimierung der Dachse (z. B. durch Baubegasung) kaum Auswirkungen auf den Seuchenablauf. \u0000 \u0000 \u0000 \u0000Resume \u0000 \u0000Apparition et signification de la rage chez les carnivores sauvages de l'Europe centrale I. Recherches epizootologiques \u0000 \u0000 \u0000 \u0000On a recherche la rage au Danemark, en Hesse et en Suisse sur 7093 renards, 488 blaireaux, 830 fouines, 188 hermines et 487 belettes. La repartition geographique et dans le temps des cas de rage a permis une etude epidemiologique. Le role de chaque espece etait interessant du point de vue de l'extension de la rage, de meme que la signification de l'importance des populations et de l'âge chez le renard. \u0000 \u0000 \u0000 \u0000Le 85% des cas de","PeriodicalId":23829,"journal":{"name":"Zentralblatt fur Veterinarmedizin. Reihe B. Journal of veterinary medicine. Series B","volume":"221 1","pages":"765-73"},"PeriodicalIF":0.0,"publicationDate":"2010-05-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"75033257","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"[Occurrence of parainfluenza 1-virus (Sendai-virus) infection in an experimental rat colony].","authors":"H. Schels, G. Härtl","doi":"10.1111/J.1439-0450.1971.TB01612.X","DOIUrl":"https://doi.org/10.1111/J.1439-0450.1971.TB01612.X","url":null,"abstract":"Zusammenfassung \u0000 \u0000Es wird uber eine Enzootie in einer Ratten-Versuchstierzucht berichtet, die durch das murine Parainfluenza 1-Virus (Sendai-Virus) ausgelost wurde. Die Einschleppung erfolgte wahrscheinlich uber den Menschen anlaslich eines Einbruches. Die Erkrankung war charakterisiert durch eine hohe Morbiditat und durch herdformige Pneumonien. \u0000 \u0000 \u0000 \u0000Summary \u0000 \u0000Occurrence of parainfluenza 1 virus (Sendai virus) infection in an experimental rat colony \u0000 \u0000 \u0000 \u0000An enzootic caused by parainfluenza 1 virus is described in a rat colony. The introduction of the infection was probably through human personnel. The disease was characterized by high morbidity and focal areas of pneumonia.","PeriodicalId":23829,"journal":{"name":"Zentralblatt fur Veterinarmedizin. Reihe B. Journal of veterinary medicine. Series B","volume":"13 1","pages":"396-9"},"PeriodicalIF":0.0,"publicationDate":"2010-05-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"82637383","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Studies on the pathogenesis of hog cholera. II. Virus distribution in tissue and the morphology of the immune response.","authors":"A. Ressang","doi":"10.1111/J.1439-0450.1973.TB01127.X","DOIUrl":"https://doi.org/10.1111/J.1439-0450.1973.TB01127.X","url":null,"abstract":"Summary \u0000 \u0000The route of virus spread in pigs, following oral exposure with virulent hog cholera virus three hours to seven days previously, was studied. An accumulation method (AM), the cryostat section (CRS) and coverslip cell culture (CCC) fluorescent antibody techniques (FAT) were used. By the AM virus was demonstrated in the tonsil and blood as early as seven and sixteen hours post exposure, respectively. \u0000 \u0000 \u0000 \u0000Virus titre in the tonsil was found to remain at a high level from day three up to day seven. It was exceeded by virus contents in the blood and spleen and to a lesser extent by those of the mandibular, retropharyngeal, parotid and mesenteric lymph nodes between days five and seven. \u0000 \u0000 \u0000 \u0000The tonsil, being the first target organ for HCV, is the tissue of choice for the early detection of virus by routine CRS and cell culture FA methods. Other tissues recommended for the early demonstration of virus are the pancreas, spleen, lymph nodes, blood and eventually the intestinal mucosa. The routes by which HCV spreads from the tonsil are discussed. Virus excretion in the faeces and urine started to occur at days six and seven respectively. It was concluded that virus discharge was initiated after a sufficiently high level of virus concentration in the gastro-intestinal and urogenital tracts was reached. \u0000 \u0000 \u0000 \u0000In contrast to the AM, CR sections and CC cultures were negative on all samples collected at twenty-four hours. Apparently the quantity of inoculum used was of great importance. Positive CR sections substantiated by virus isolations were first observed at 2 × twenty-four hours. Following this period a progressive increase in the number of positive samples found by both FA techniques was recorded. In all instances virus was never isolated from the gall. \u0000 \u0000 \u0000 \u0000Zusammenfassung \u0000 \u0000Untersuchungen zur Pathogenese der Schweinepest I. Nachweis von Schweinepestvirus nach oraler Applikation \u0000 \u0000 \u0000 \u0000Es wurde der Weg der Virusausbreitung in Schweinen nach oraler Applikation von vollvirulentem Schweinepestvirus von der 3. Stunde an bis zum 7. Tag untersucht. Als Nachweismethoden dienten ein Anreicherungsverfahren (AM) und die fluoreszierende Antikorpertechnik (FAT), angewandt an Kryo-statschnitten (CRS) und Deckglas-Zellkulturen (CCC). \u0000 \u0000 \u0000 \u0000Uber das Anreicherungsverfahren wurde Virus in den Tonsillen und im Blut bereits 7 bzw. 16 Stunden nach der Ansteckung nachgewiesen. \u0000 \u0000 \u0000 \u0000Der Virustiter in den Tonsillen hielt sich vom 3. bis zum 7. Tag p. inf. auf einem konstanten, hohen Wert. Er wurde nur vom Virusgehalt des Blutes und der Milz und in geringerem Mase von dem in Mandibular-, Retropharyngeal-, Parotis- und Mesenteriallymphknoten zwischen dem 5. und 7. Tag ubertroffen. \u0000 \u0000 \u0000 \u0000Die Tonsillen, als erstes Haftungsorgan des Schweinepestvirus, sind das bevorzugte Gewebe fur den fruhen Nachweis des Virus mittels CRS oder CCC FA-Methode. Als beste Gewebe konnen zur Fruhdiagnose Pankreas, Milz, Lymphknoten, Blut und eventuell die Darmschleimhaut empf","PeriodicalId":23829,"journal":{"name":"Zentralblatt fur Veterinarmedizin. Reihe B. Journal of veterinary medicine. Series B","volume":"38 1","pages":"272-88"},"PeriodicalIF":0.0,"publicationDate":"2010-05-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"75753837","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Studies on the immunogenic properties of tissue-culture sheep pox virus.","authors":"H. Ramyar","doi":"10.1111/J.1439-0450.1965.TB01420.X","DOIUrl":"https://doi.org/10.1111/J.1439-0450.1965.TB01420.X","url":null,"abstract":"","PeriodicalId":23829,"journal":{"name":"Zentralblatt fur Veterinarmedizin. Reihe B. Journal of veterinary medicine. Series B","volume":"26 1","pages":"536-40"},"PeriodicalIF":0.0,"publicationDate":"2010-05-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"74026789","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"[Studies on the pathogenesis of aleutian mink disease. VI. Infectivity of cell fractions].","authors":"G. Trautwein, W. Drommer, D. Seidler","doi":"10.1111/J.1439-0450.1972.TB00389.X","DOIUrl":"https://doi.org/10.1111/J.1439-0450.1972.TB00389.X","url":null,"abstract":"","PeriodicalId":23829,"journal":{"name":"Zentralblatt fur Veterinarmedizin. Reihe B. Journal of veterinary medicine. Series B","volume":"9 1","pages":"158-65"},"PeriodicalIF":0.0,"publicationDate":"2010-05-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"81736216","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"[Oral immunization against pox. 1. Studies on oral vaccination against fowl pox with the attenuated H strain HP-1].","authors":"A. Mayr, M. Rath, K. Danner","doi":"10.1111/J.1439-0450.1971.TB01607.X","DOIUrl":"https://doi.org/10.1111/J.1439-0450.1971.TB01607.X","url":null,"abstract":"","PeriodicalId":23829,"journal":{"name":"Zentralblatt fur Veterinarmedizin. Reihe B. Journal of veterinary medicine. Series B","volume":"57 1","pages":"347-58"},"PeriodicalIF":0.0,"publicationDate":"2010-05-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"82304965","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
H. Meyer, B. Liess, H. Frey, W. Hermanns, G. Trautwein
{"title":"Experimental transplacental transmission of hog cholera virus in pigs. IV. Virological and serological studies in newborn piglets.","authors":"H. Meyer, B. Liess, H. Frey, W. Hermanns, G. Trautwein","doi":"10.1111/J.1439-0450.1981.TB01788.X","DOIUrl":"https://doi.org/10.1111/J.1439-0450.1981.TB01788.X","url":null,"abstract":"","PeriodicalId":23829,"journal":{"name":"Zentralblatt fur Veterinarmedizin. Reihe B. Journal of veterinary medicine. Series B","volume":"44 1","pages":"659-68"},"PeriodicalIF":0.0,"publicationDate":"2010-05-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"73250432","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Demonstration of infectious bovine rhinotracheitis virus in newborn colsotrum-deprived calves with particular reference to its epizootiological significance.","authors":"Z. Pospíšil, J. Mensik, J. Krejčí","doi":"10.1111/J.1439-0450.1979.TB00819.X","DOIUrl":"https://doi.org/10.1111/J.1439-0450.1979.TB00819.X","url":null,"abstract":"Summary \u0000 \u0000Two viral strains were isolated from two newborn calves before ingestion of colostrum and identified by their serological, physicochemical and pathogenic characteristics as strains of infectious bovine rhinotracheitis (IBR). They were sensitive to lipid solvents and a low pH and proved serologically identical to the IBR reference strain R-6 in the virus-neutralization test and by direct immunofluorescence. Their pathogenicity for calves was demonstrated by intranasal and intratracheal infection: the experimental animals developed severe clinical disease, produced specific virus-neutralizing antibodies and yielded the virus. The findings are discussed in relation to vertical transmission of the infection from dam to offspring and to its possible further spread in cattle populations through calves surviving the infection in utero. \u0000 \u0000 \u0000 \u0000Zusammenfassung \u0000 \u0000Nachweis von Bovine-Rhinotracheitis-Virus bei neugeborenen kolostrumfrei aufgezogenen Kalbern insbesondere im Hinblick auf die epizootologische Bedeutung \u0000 \u0000 \u0000 \u0000Zwei Virusstamme wurden bei zwei neugeborenen Kalbern vor Kolostrumaufnahme isoliert und aufgrund ihrer serologischen, physikalisch-chemischen und pathogenetischen Eigenschaften als Stamme der infektiosen bovinen Rhinotracheitis (IBR) identifiziert. \u0000 \u0000 \u0000 \u0000Sie waren empfindlich gegenuber niederem pH und serologisch ubereinstimmend mit dem IBR-Referenzstamm R-6 im Virusneutralisationstest und in der direkten Immunfluoreszenz. Ihre Pathogenitat bei Kalbern wurde durch intranasale und intratracheale Infektion nachgewiesen: die Versuchstiere zeigten schwere klinische Erscheinungen, bildeten virusneutralisierende Antikorper und schieden das Virus aus. \u0000 \u0000 \u0000 \u0000Die Ergebnisse wurden besprochen im Hinblick auf die vertikale Ubertragungsweise dieser Infektion vom Muttertier auf die Nachkommen und deren mogliche Weiterverbreitung innerhalb der Rinderpopulation durch Kalber, die bereits eine pranatale Infektion durchgemacht haben. \u0000 \u0000 \u0000 \u0000Resume \u0000 \u0000Mise en evidence du virus de la rhinotracheite chez des veaux nouveaux-nes prives de colostrum en fonction particulierement de la signification epizootologique \u0000 \u0000 \u0000 \u0000Deux souches de virus ont ete isolees chez deux veaux nouveau-nes avant l'administration de colostrum. Ces virus ont ete identifies comme souches de rhinotracheite infectieuse bovine (IBR) sur la base de leurs proprietes physicochimiques et pathogenetiques. \u0000 \u0000 \u0000 \u0000Les virus furent sensibles a un pH bas et correspondaient serologiquement a la souche IBR de reference R-6 dans le test de neutralisation et a l'immunofluorescence directe. Leur pathogenicite fut montree chez des veaux par une infection intranasale et intratracheale: les animaux d'experience ont presente de graves symptomes cliniques, formerent des anticorps neutralisants et excreterent le virus. \u0000 \u0000 \u0000 \u0000Les resultats sont discutes en rapport avec le mode de transmission vertical de cette infection de la vache au veau; on evoque la possibilite d'une extension de la maladie ","PeriodicalId":23829,"journal":{"name":"Zentralblatt fur Veterinarmedizin. Reihe B. Journal of veterinary medicine. Series B","volume":"17 1","pages":"325-35"},"PeriodicalIF":0.0,"publicationDate":"2010-05-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"73272252","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
A. Wandeler, G. Wachendörfer, U. Förster, H. Krekel, J. Müller, F. Steck
{"title":"Rabies in wild carnivores in central Europe. II. Virological and serological examinations.","authors":"A. Wandeler, G. Wachendörfer, U. Förster, H. Krekel, J. Müller, F. Steck","doi":"10.1111/j.1439-0450.1974.tb00479.x","DOIUrl":"https://doi.org/10.1111/j.1439-0450.1974.tb00479.x","url":null,"abstract":"","PeriodicalId":23829,"journal":{"name":"Zentralblatt fur Veterinarmedizin. Reihe B. Journal of veterinary medicine. Series B","volume":"223 1","pages":"757-64"},"PeriodicalIF":0.0,"publicationDate":"2010-05-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"89157532","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}